With the analysis among 101 patents, we discovered top 45 key players by total patent application. Watershed Geosynthetics LLC, Cool Clean Technologies LLC, Fried. Krupp GmbH are dominant in this area. They take 18.81% of the total patent filing.
Georgia, United States
Patent: 10
Minnesota, United States
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 3
Idaho, United States
Patent: 3
Lockheed Martin Idaho Technologies Co.
Idaho, United States
Patent: 3
New Mexico, France
Patent: 2
Beijing Shi, China
Patent: 2
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With the analysis among related 25 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing China ENFI Engineering Corp., Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Chongqing Three Gorges Geological Engineering Technology Co., Ltd. take 16.00% of patent filing during this period.
Beijing Shi, China
Patent: 2
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Patent: 1
Chongqing Shi, China
Patent: 1
Shandong Tianlan Huanyu Environmental Protection Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Huakan Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 25 patents in last 5 years, we discover 17 new entrants. China ENFI Engineering Corp., Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Chongqing Three Gorges Geological Engineering Technology Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
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Patent: 1
Chongqing Shi, China
Patent: 1
Shandong Tianlan Huanyu Environmental Protection Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Huakan Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 22 patents, we discovered top 4 universities and scientific research institutions by total patent application. Tongji University, Tsinghua University, National United University are dominant in this area. They take 27.27% of the total patent filing.
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1